<template>
    <div>
        <div class="item" v-for="(item, index) of categoryList" :key="index">
            <div class="item-title border-bottom">
                <span class="item-title-icon"></span>
                  {{item.title}}
            </div>
            <div v-if="item.children" class="item-children">
                <!-- 递归组件 -->
              <detail-list :categoryList="item.children"></detail-list>
            </div>
        </div>
    </div>
</template>
<script>
export default {
  name: 'DetailList',
  props: {
      categoryList: Array
  }    
}
</script>
<style lang="stylus" scoped>
.item-title {
  line-height: 0.8rem;
  font-size: 0.32rem;
  padding: 0.2rem;
}

.item-title-icon {
  z-index: 2;
  position: relative;
  left: 0.06rem;
  top: 0.06rem;
  display: inline-block;
  width: 0.36rem;
  height: 0.36rem;
  background: url('http://s.qunarzz.com/piao/image/touch/sight/detail.png') 0 -0.45rem no-repeat; // s.qunarzz.com/piao/image/touch/sight/detail.png) 0 -.45rem no-repeat;
  margin-right: 0.1rem;
  background-size: 0.4rem 3rem;
}

.item-children {
  padding: 0 0.2rem;
}
</style>